299626020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:419

約数の個数: 192

約数和(自身を含む): 998645760

約数和(自身を除く): 699019740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 127, 135, 153, 170, 180, 204, 254, 255, 257, 270, 306, 340, 381, 459, 508, 510, 514, 540, 612, 635, 762, 765, 771, 918, 1020, 1028, 1143, 1270, 1285, 1524, 1530, 1542, 1836, 1905, 2159, 2286, 2295, 2313, 2540, 2570, 3060, 3084, 3429, 3810, 3855, 4318, 4369, 4572, 4590, 4626, 5140, 5715, 6477, 6858, 6939, 7620, 7710, 8636, 8738, 9180, 9252, 10795, 11430, 11565, 12954, 13107, 13716, 13878, 15420, 17145, 17476, 19431, 21590, 21845, 22860, 23130, 25908, 26214, 27756, 32385, 32639, 34290, 34695, 38862, 39321, 43180, 43690, 46260, 52428, 58293, 64770, 65278, 65535, 68580, 69390, 77724, 78642, 87380, 97155, 97917, 116586, 117963, 129540, 130556, 131070, 138780, 157284, 163195, 194310, 195834, 196605, 233172, 235926, 262140, 291465, 293751, 326390, 388620, 391668, 393210, 471852, 489585, 554863, 582930, 587502, 589815, 652780, 786420, 881253, 979170, 1109726, 1165860, 1175004, 1179630, 1468755, 1664589, 1762506, 1958340, 2219452, 2359260, 2774315, 2937510, 3329178, 3525012, 4406265, 4993767, 5548630, 5875020, 6658356, 8322945, 8812530, 9987534, 11097260, 14981301, 16645890, 17625060, 19975068, 24968835, 29962602, 33291780, 49937670, 59925204, 74906505, 99875340, 149813010, 299626020]

約数ペア:

[(1, 299626020), (2, 149813010), (3, 99875340), (4, 74906505), (5, 59925204), (6, 49937670), (9, 33291780), (10, 29962602), (12, 24968835), (15, 19975068), (17, 17625060), (18, 16645890), (20, 14981301), (27, 11097260), (30, 9987534), (34, 8812530), (36, 8322945), (45, 6658356), (51, 5875020), (54, 5548630), (60, 4993767), (68, 4406265), (85, 3525012), (90, 3329178), (102, 2937510), (108, 2774315), (127, 2359260), (135, 2219452), (153, 1958340), (170, 1762506), (180, 1664589), (204, 1468755), (254, 1179630), (255, 1175004), (257, 1165860), (270, 1109726), (306, 979170), (340, 881253), (381, 786420), (459, 652780), (508, 589815), (510, 587502), (514, 582930), (540, 554863), (612, 489585), (635, 471852), (762, 393210), (765, 391668), (771, 388620), (918, 326390), (1020, 293751), (1028, 291465), (1143, 262140), (1270, 235926), (1285, 233172), (1524, 196605), (1530, 195834), (1542, 194310), (1836, 163195), (1905, 157284), (2159, 138780), (2286, 131070), (2295, 130556), (2313, 129540), (2540, 117963), (2570, 116586), (3060, 97917), (3084, 97155), (3429, 87380), (3810, 78642), (3855, 77724), (4318, 69390), (4369, 68580), (4572, 65535), (4590, 65278), (4626, 64770), (5140, 58293), (5715, 52428), (6477, 46260), (6858, 43690), (6939, 43180), (7620, 39321), (7710, 38862), (8636, 34695), (8738, 34290), (9180, 32639), (9252, 32385), (10795, 27756), (11430, 26214), (11565, 25908), (12954, 23130), (13107, 22860), (13716, 21845), (13878, 21590), (15420, 19431), (17145, 17476)]